ARM: dts: add 'dr_mode' property to hsotg devices for exynos boards
[linux/fpc-iii.git] / drivers / iio / gyro / st_gyro_spi.c
blobe59bead6bc3cb2fa8ba5a3cf2e34851cad20a33f
1 /*
2 * STMicroelectronics gyroscopes driver
4 * Copyright 2012-2013 STMicroelectronics Inc.
6 * Denis Ciocca <denis.ciocca@st.com>
8 * Licensed under the GPL-2.
9 */
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/slab.h>
14 #include <linux/spi/spi.h>
15 #include <linux/iio/iio.h>
17 #include <linux/iio/common/st_sensors.h>
18 #include <linux/iio/common/st_sensors_spi.h>
19 #include "st_gyro.h"
21 static int st_gyro_spi_probe(struct spi_device *spi)
23 struct iio_dev *indio_dev;
24 struct st_sensor_data *gdata;
25 int err;
27 indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*gdata));
28 if (!indio_dev)
29 return -ENOMEM;
31 gdata = iio_priv(indio_dev);
33 st_sensors_spi_configure(indio_dev, spi, gdata);
35 err = st_gyro_common_probe(indio_dev);
36 if (err < 0)
37 return err;
39 return 0;
42 static int st_gyro_spi_remove(struct spi_device *spi)
44 st_gyro_common_remove(spi_get_drvdata(spi));
46 return 0;
49 static const struct spi_device_id st_gyro_id_table[] = {
50 { L3G4200D_GYRO_DEV_NAME },
51 { LSM330D_GYRO_DEV_NAME },
52 { LSM330DL_GYRO_DEV_NAME },
53 { LSM330DLC_GYRO_DEV_NAME },
54 { L3GD20_GYRO_DEV_NAME },
55 { L3G4IS_GYRO_DEV_NAME },
56 { LSM330_GYRO_DEV_NAME },
57 {},
59 MODULE_DEVICE_TABLE(spi, st_gyro_id_table);
61 static struct spi_driver st_gyro_driver = {
62 .driver = {
63 .owner = THIS_MODULE,
64 .name = "st-gyro-spi",
66 .probe = st_gyro_spi_probe,
67 .remove = st_gyro_spi_remove,
68 .id_table = st_gyro_id_table,
70 module_spi_driver(st_gyro_driver);
72 MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
73 MODULE_DESCRIPTION("STMicroelectronics gyroscopes spi driver");
74 MODULE_LICENSE("GPL v2");